File SUBJECT: SI and H Experimentation., 28 Apri.1 1953 On Tuqsday., 28 Apri-I 1953 the iter cted SI -an -er -tation i;6lLomi.2 ng 13 it A H ex-D -2;Leni Thi so sion wa he fi 0 2 ad rec N ond sessio and the-third or Pr of thi was cassary to brief the securi oblems involved and the iqriter spent appr e one-half hour discusqing the problem with all t@ree sub2jdcts. Thereaf- @er standard t"S were run on. which g"X. the oppo niti for--O-bs A 1111leL;aRe'r the writer condu6 baclc tests and subsequently the hand rising test esponde rap 0 hand rising 2 he writer turne ng test into a slotr in- as able to obtain a fairly good trance condit on. @'r then ran all subjects on varioussimple and basic --tests inclu H ng tandard ph inwhich all subjects participated successfully. it should be note 2 -riter started experimenta- d for the record that the w tj t this time in normal movement and gucce3sfully had @@.,,pSen- her s and created in addition a fairly good amnesia for this act during the H period. pting to creat2e movement o t., par disco a-ad gone into a very ep s t Plum, r. moveme t was practidzluy ix[possibl&.Lor .@s produced an interesting phenomen 2and again indicates tha ssibly be an excep- L444yi p 0 tional subject altho-agh it canno ned. The session cbncluded with all three subjects being run into a sleep condition using a slow standard irxl*ction method. and the ,rriter were very -2pleased with the results of this se;$@sion 't pears th a good subject 4 t n her ----has shown con.,3ider@b-le-"'a7il-i7y"an irst at-te attained quite a deep state which is indica. e too is a good subject. The work conc1luded at approximately 9:00 P14 mom-